# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:        潘炎珍  
# Name:         demo04
# Description:
# Author:       98745
# Date:         2019/3/8
#-------------------------------------------------------------------------------

import os
if os.path.exists('do.txt') and not os.path.exists('slink.txt'):
    os.symlink('do.txt','slink.txt')
if os.path.exists('do.txt') and not os.path.exists('link.txt'):
    os.link('do.txt', 'link.txt')